Mouse Double-Clicking? Why It Happens and How to Fix It in Windows 10

If one press of the mouse button produces two actions, first find out whether it happens everywhere or only in one place. Windows can group two close clicks as a double-click, and File Explorer can be set to open items with one click. If duplicate clicks follow the same mouse across apps and computers, its physical button may be failing. A settings change can help diagnose the issue, but it cannot repair a worn switch.

Start by identifying the pattern

Try a few clicks in File Explorer and another app. If possible, compare with a second mouse or another computer.

1. Check the mouse and its connection

Unplug a wired mouse, wait briefly, and connect it directly to another USB port. Bypass any hub. For a wireless mouse, reconnect its receiver or Bluetooth connection and charge or replace the battery. Check the cable and receiver for damage.

Test the mouse on another computer, and try a different mouse on this PC if one is available. If the fault follows one mouse across computers and ports, hardware is more likely. If it stays with one app or PC, continue with the checks below. Microsoft also recommends checking the connection, battery, USB port, and blocked sensors in its mouse troubleshooting guide.

2. Check File Explorer’s single-click setting

If one click opens a file or folder only in File Explorer, Windows may be set to open items with a single click. Search the taskbar for single-click and open Specify single- or double-click to open. On the General tab, select Double-click to open an item (single-click to select), then choose Apply and OK.

The setting applies to File Explorer, not every program. Logitech documents the same Windows 10 single-click option.

3. Adjust Windows’ double-click timing

Windows decides whether two presses count as a double-click based on the time between them. If two separate clicks are grouped together too easily, move the slider toward Fast to shorten that window. If an intentional double-click is not recognized, move it toward Slow. Make small changes and test the folder icon beside the slider.

In Windows 10, go to Start > Settings > Devices > Mouse, then select Additional mouse options. In Mouse Properties, open the Buttons tab and adjust Double-click speed.

See Microsoft’s mouse settings instructions. ClickLock lets you drag without holding the button; it does not create double-clicks. The timing slider also cannot fix a switch that registers one press twice.

4. Check mouse software and app mappings

Temporarily close mouse utilities, remapping tools, and click-related scripts. In your mouse maker’s current software, check the active profile for a Double Click assignment, macro, or remapped button; restore a standard single-click action to test. If the problem occurs in only one game or app, check its input settings and compare with another app before changing Windows-wide settings. Logitech lists both system settings and app-specific behavior among possible causes in its button troubleshooting guide.

5. Check the driver using an official source

If the issue began after a Windows or device update, search for Device Manager, expand Mice and other pointing devices, and open your mouse’s entry. On the Driver tab, choose Update Driver. You can also check Windows Update or the manufacturer’s official support page for your exact model. Avoid third-party driver-updater downloads.

Driver updates may help with a device or connection issue, but they are not a guaranteed fix for a worn button. Microsoft’s Windows device guidance covers driver updates and connection checks.

When the mouse itself is failing

If one physical button keeps sending extra clicks in different apps, on different ports, and on another computer, the switch is the strongest suspect. Check the manufacturer’s warranty or repair options before replacing the mouse. Avoid liquids or opening a device that is still under warranty. If another mouse works normally on the same PC, that further points to the original mouse.

Official references

• Microsoft: Change mouse settings
• Microsoft: Mouse and keyboard problems in Windows
• Logitech: Mouse double-clicks when clicked once
• Logitech: Button troubleshooting